id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4562371,2219791,plaintiff,Port,Thomas,,,"Port, Thomas",0 4562372,2219791,defendant,Rycher,"John, sen",,592999,"Rycher, John, sen, of Merton",0 4562373,2219791,defendant,Alice,of Milverton,,,"Alice, of Milverton",1 4562374,2219791,defendant,Richard,John,"jun, of Milverton",,"Richard, John, jun, of Milverton",2